Pharmacognosy Department, College of Pharmacy, King Saud University, P0 Box 2457, Riyadh 11451, Saudi Arabia;
Medicinal and Aromatic Plants Research Dept., National Research Centre, El-Bohous Street, 12622, Dokki, Egypt;
Pharmacognosy Department, College of Pharmacy, King Saud University, P0 Box 2457, Riyadh 11451, Saudi Arabia;